rework message hierarchy

Rework message hierarchy with the final objective
of splitting libqtappfw into several libraries.
This commit carries the following changes:
- Simplify message hierarchy, keeping abstract
Message class, adding specialization for call and
event messages, keeping ResponseMessage, and
removing all module specific specializations.
- Add MessageFactory class to create message
objects.
- Change messages life cycle: using smart pointers
and removing QObject from message hierarchy (a
Message is not a QObject anymore and thus
'deleteLater()' is not available).
- Adapt all modules to use new message hierarchy.
- Keep ResponseMessage original constructor to
avoid breaking TaskManager.
- Message constructors have been kept public, but
will go private on a follow-up patch (once
TaskManager class has been modified to use new
MessageFactory).

Bug-AGL: SPEC-3112
Signed-off-by: Raquel Medina <raquel.medina@konsulko.com>
Change-Id: I3a7a6325209ddeca2293f1ac745371861a947bfb

1 files changed, 3 insertions, 4 deletions

diff --git a/bluetooth/bluetooth.h b/bluetooth/bluetooth.h
index 815e180..3953fe6 100644
--- a/bluetooth/bluetooth.h
+++ b/bluetooth/bluetooth.h
@@ -17,17 +17,16 @@
 #ifndef BLUETOOTH_H
 #define BLUETOOTH_H
 
+#include <memory>
 #include <QObject>
-#include <QJsonArray>
 #include <QJsonObject>
+#include <QJsonArray>
 #include <QtQml/QQmlContext>
 
 class BluetoothModel;
 class MessageEngine;
 class Message;
 
-enum class MessageType;
-
 class Bluetooth : public QObject
 {
     Q_OBJECT
@@ -80,7 +79,7 @@ class Bluetooth : public QObject
         // slots
         void onConnected();
         void onDisconnected();
-        void onMessageReceived(MessageType, Message*);
+        void onMessageReceived(std::shared_ptr<Message>);
 
         QString process_uuid(QString uuid) { if (uuid.length() == 36) return uuid; return uuids.value(uuid); };